Unable to rename track in Locus Map 3.27.1

because "save" and "cancel" buttons dissapears on "save" dialog window when "name" of the track is changed. I am on 3.27.1. This problem appear on freshly recorded track and also on attempt to edit existing track.

I can confirm that the problem also happens on my phone in Fullscreen mode. The two buttons are hidden under the keyboard but are not re-displayed after the keyboard is removed. Ivan's video demonstrates it very well.

as I see, it is not directly problem with "rename of track", but more how Locus Map works in this screen in full-screen mode. It is quite complicated problem, but I'm sure I'll find an working solution. For now, suggest to disable full screen mode. Alternative solution that works on my device, is after edit of name, tap on activity or folder selector and choose already chosen item. This cause hide of keyboard and also hide of bottom system panel correctly (may not work same on your device).